Anaerobic cardio trainer



FIG. 1 is a perspective view of an anaerobic cardio trainer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken line showing of a mouthpiece and tube holes is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for an anaerobic cardio trainer, as shown and described. 